Sr. Information Systems Security Officer with Security Clearance

2HB Incorporated; Maryland; On-site; USD 130,000 - 180,000; Full time

Job summary

2HB Incorporated is seeking a Sr. Information Systems Security Officer in Annapolis Junction, MD. This full-time role requires TS/SCI with Full Scope Polygraph clearance and 12+ years of related experience, supporting a government customer.

The candidate will lead security operations, enforce policies, maintain security documentation, and ensure compliant configuration management across secure systems and enclaves. Strong DoD and IA knowledge is essential.

Qualifications

• Bachelor degree in a related discipline or equivalent experience.
• 10+ years of hands-on ISSO/security role experience for IC/DoD programs.
• DoD 8140.03 IAM Level II or higher (CASP+/CISSP or higher).

Responsibilities

• Oversee security operations and risk analysis for authorized systems.
• Develop and maintain System Security Plans and lifecycle activities.
• Enforce security policies, standards, and DoD directives across enclaves.
• Administer configuration management for security software, hardware and firmware.
• Provide technical security expertise to stakeholders to strengthen posture.
• Assess vulnerabilities and drive proactive improvements for resilience.

Skills

Security policy

Vulnerability analysis

Configuration mgmt

IA / infoSec

System security posture

Stakeholder collaboration

DoD 8140.03 IAM

Education

Bachelor's degree in computer science / information assurance / information security

Job description

Sr. Information Systems Security Officer

• Annapolis Junction, MD This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance. 2HB Incorporated is seeking a Sr. Information Systems Security Officer in order to support its government customer in Annapolis Junction, MD. Required Skills:
• Enhancing the system security posture by supporting the program, organization, system, or enclave's information assurance initiatives and enforcing security policies, standards, and methodologies.
• Overseeing security operations for information systems, managing daily security aspects, evaluating security solutions for classified processing, and conducting vulnerability and risk analysis/assessments for system authorization.
• Managing configuration and system integrity by administering configuration management for security software, hardware, and firmware, ensuring compliance with security controls, and assessing the impact of system changes.
• Developing and maintaining security documentation and System Security Plans lifecycle management activities to ensure compliance with system security requirements.
• Providing technical expertise in security policies and operations, supporting the implementation and maintenance of security measures and countermeasures, and collaborating with stakeholders to maintain compliance and strengthen the system security posture.
• Driving continuous improvement by assessing existing security processes, identifying vulnerabilities, and implementing proactive solutions to enhance system resilience.
• Bachelor of Science degree in Computer Science, Information Assurance, Information Security, or a related discipline, plus 12+ years of relevant experience. In lieu of a degree, an additional 4 years of experience may be considered on a case by case basis.
• Direct Experience: 10+ years of in-depth experience as ISSO or combination of ISSO and other security related role supporting IC or DoD programs and contracts of similar scope, type, and complexity.
• Proficient with with customer security tools, corporate repositories, playbooks and guidelines
• Knowledgeable with appliclable frameworks, regulations, standards, policies and procedures
• Operational understanding of server and IA technologies, internetworking protocols and services
• Certifications & Compliance with DoD 8140.03 with IAM Level II or higher (CASP+, CISSP or higher) This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.